Lounge chair frame



FIG. 1 is a perspective view of a lounge chair frame showing my new design;

FIG. 2 is an end elevational view, the opposite end being a mirror image thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view; and,

FIG. 5 is a perspective view thereof.

The dot-dash lines shown in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a lounge chair frame, as shown and described. 